Plant urn



FIG. 1 is a perspective view of a plant urn showing my new design;

FIG. 2 is a front elevational view of the plant urn with the sides and rear being identical thereto;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design of a plant urn, as shown and described. 